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Power Transistors
2SC3972, 2SC3972A
Silicon NPN triple diffusion planar type
For high breakdown voltage high-speed switching
Unit: mm
s Features
q High-speed switching
0.7±0.1
10.0±0.2 5.5±0.2
4.2±0.2 2.7±0.2
4.2±0.2
16.7±0.3 7.5±0.2
q High collector to base voltage VCBO
q Wide area of safe operation (ASO)
φ3.1±0.1
q Satisfactory linearity of foward current transfer ratio hFE q Full-pack package which can be installed to the heat sink with
/ one screw
1.3±0.2 1.4±0.1
s Absolute Maximum Ratings (TC=25˚C)
e pe) Parameter
Symbol
Ratings
Unit
14.0±0.5 Solder Dip 4.0
nc d ge.
C3972 Datasheet
